third_party/WebKit/Source/core/layout/compositing/CompositingInputsUpdater.h - Issue 1308273010: Adapt and reland old position sticky implementation

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Unified Diff: third_party/WebKit/Source/core/layout/compositing/CompositingInputsUpdater.h

Issue 1308273010: Adapt and reland old position sticky implementation (Closed) Base URL: https://chromium.googlesource.com/chromium/blink.git@master

Patch Set: Remove redundant invalidation in LayoutBlock::tryLayoutDoingPositionedMovementOnly Created 4 years, 9 months ago

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« third_party/WebKit/Source/core/layout/LayoutBoxModelObject.cpp ('K') | « third_party/WebKit/Source/core/layout/LayoutTableRow.h ('k') | third_party/WebKit/Source/core/layout/compositing/CompositingInputsUpdater.cpp » ('j') | third_party/WebKit/Source/core/paint/PaintLayer.cpp » ('J')
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Index: third_party/WebKit/Source/core/layout/compositing/CompositingInputsUpdater.h

diff --git a/third_party/WebKit/Source/core/layout/compositing/CompositingInputsUpdater.h b/third_party/WebKit/Source/core/layout/compositing/CompositingInputsUpdater.h

index d182c9263b12a5ea432cbcbef241ec3f10c42d20..97e455ffc3b7fe6a5a62019446e70a98c049179c 100644

--- a/third_party/WebKit/Source/core/layout/compositing/CompositingInputsUpdater.h

+++ b/third_party/WebKit/Source/core/layout/compositing/CompositingInputsUpdater.h

@@ -34,6 +34,7 @@ private:

AncestorInfo()

: ancestorStackingContext(nullptr)

, enclosingCompositedLayer(nullptr)

+ , lastOverflowLayer(nullptr)

, lastScrollingAncestor(nullptr)

, hasAncestorWithClipRelatedProperty(false)

, hasAncestorWithClipPath(false)

@@ -42,6 +43,7 @@ private:

PaintLayer* ancestorStackingContext;

PaintLayer* enclosingCompositedLayer;

+ PaintLayer* lastOverflowLayer;

chrishtr 2016/03/24 17:36:03 lastOverflowClipLayer

flackr 2016/03/29 16:02:32 Done.

// Notice that lastScrollingAncestor isn't the same thing as

// ancestorScrollingLayer. The former is just the nearest scrolling

// along the PaintLayer::parent() chain. The latter is the layer that